Hazardous Location Solid State Relay, Input or Control Voltage 90 to 280V AC, Output or Controlled Voltage Range 48 to 600V AC, Max. Output Amps w/Heat Sink 10, Heat Sink Integral, Switch Type SCR, Contact Form - Relay SPST-NO, Relay Turns On At Zero Crossing, Input Power Consumption (Burden) 3.4VA, Mounting - Relay DIN Rail, Finger Safe Yes